/* ===========================================
   WINTY SEO PAGES — Shared Stylesheet
   Mirrors the SPA design system (colors.css)
   =========================================== */

/* ===== Fonts ===== */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

/* ===== CSS Custom Properties ===== */
:root {
  /* Typography */
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Primary (Teal) */
  --color-primary: #09B1BA;
  --color-primary-light: #3DD6DF;
  --color-primary-dark: #078A91;
  --color-primary-50: rgba(9, 177, 186, 0.05);
  --color-primary-100: rgba(9, 177, 186, 0.1);
  --color-primary-200: rgba(9, 177, 186, 0.2);

  /* Secondary (Coral) */
  --color-secondary: #FF6B6B;
  --color-secondary-light: #FF8E8E;

  /* Accent */
  --color-accent-purple: #8B5CF6;
  --color-accent-pink: #EC4899;
  --color-accent-yellow: #FBBF24;
  --color-accent-green: #10B981;
  --color-accent-blue: #3B82F6;

  /* Neutrals */
  --color-white: #FFFFFF;
  --color-gray-50: #FAFAF8;
  --color-gray-100: #F5F5F0;
  --color-gray-200: #E8E8E3;
  --color-gray-300: #D6D6D0;
  --color-gray-400: #A8A8A0;
  --color-gray-500: #737370;
  --color-gray-600: #545450;
  --color-gray-700: #403F3C;
  --color-gray-800: #292826;
  --color-gray-900: #1A1918;

  /* Semantic */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #09B1BA 0%, #0CC4CE 50%, #3DD6DF 100%);
  --gradient-fun: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
  --gradient-fresh: linear-gradient(135deg, #10B981 0%, #09B1BA 100%);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(25, 20, 15, 0.04), 0 2px 4px rgba(25, 20, 15, 0.04);
  --shadow-md: 0 2px 4px rgba(25, 20, 15, 0.04), 0 4px 12px rgba(25, 20, 15, 0.06);
  --shadow-lg: 0 4px 8px rgba(25, 20, 15, 0.04), 0 8px 24px rgba(25, 20, 15, 0.08);
  --shadow-xl: 0 8px 16px rgba(25, 20, 15, 0.04), 0 16px 48px rgba(25, 20, 15, 0.1);
  --shadow-colored: 0 4px 12px rgba(9, 177, 186, 0.15), 0 8px 24px rgba(9, 177, 186, 0.2);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-gray-900);
  background: var(--color-gray-50);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-gray-900);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2.5vw, 1.5rem); }

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-primary-dark); }

img { max-width: 100%; height: auto; display: block; }

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-12) 0;
}

.section--alt {
  background: var(--color-white);
}

.text-center { text-align: center; }

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-10);
}

.section-header p {
  margin-top: var(--space-3);
  color: var(--color-gray-600);
  font-size: 1.125rem;
}

/* ===== Grid ===== */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

@media (max-width: 1024px) {
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
  .container { padding: 0 var(--space-4); }
  .section { padding: var(--space-8) 0; }
}

/* ===== Card ===== */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-colored);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(9, 177, 186, 0.3);
  color: var(--color-white);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary-50);
  color: var(--color-primary-dark);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1.0625rem;
}

/* ===== Navigation ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gray-200);
  padding: var(--space-3) 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.375rem;
  color: var(--color-gray-900);
}

.nav__logo img {
  height: 32px;
  width: 32px;
  border-radius: var(--radius-sm);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav__links a {
  color: var(--color-gray-600);
  font-weight: 500;
  font-size: 0.9375rem;
}

.nav__links a:hover,
.nav__links a[aria-current="page"] {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .nav__inner { padding: 0 var(--space-4); }
  .nav__links { gap: var(--space-3); }
  .nav__links .btn { display: none; }
  .nav__links a { font-size: 0.8125rem; }
}

/* ===== Breadcrumbs ===== */
.breadcrumbs {
  padding: var(--space-3) 0;
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.breadcrumbs a {
  color: var(--color-gray-500);
}

.breadcrumbs a:hover {
  color: var(--color-primary);
}

.breadcrumbs span {
  margin: 0 var(--space-2);
}

/* ===== Hero ===== */
.hero {
  padding: var(--space-12) 0;
  text-align: center;
}

.hero h1 {
  margin-bottom: var(--space-4);
}

.hero p {
  max-width: 640px;
  margin: 0 auto var(--space-8);
  color: var(--color-gray-600);
  font-size: 1.125rem;
}

/* ===== Pricing Card ===== */
.pricing-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
  position: relative;
  transition: all var(--transition-base);
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.pricing-card--popular {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-colored);
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-card__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-gray-900);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.pricing-card__price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-gray-500);
}

.pricing-card__credits {
  font-size: 0.9375rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-6);
}

.pricing-card__features {
  list-style: none;
  text-align: left;
  margin-bottom: var(--space-6);
}

.pricing-card__features li {
  padding: var(--space-2) 0;
  font-size: 0.9375rem;
  color: var(--color-gray-700);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.pricing-card__features li::before {
  content: "\2713";
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-card__features li.disabled {
  color: var(--color-gray-400);
  text-decoration: line-through;
}

.pricing-card__features li.disabled::before {
  content: "\2717";
  color: var(--color-gray-300);
}

/* ===== Feature Card ===== */
.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.feature-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-4);
}

.feature-card__icon--teal { background: rgba(9, 177, 186, 0.1); color: var(--color-primary); }
.feature-card__icon--purple { background: rgba(139, 92, 246, 0.1); color: var(--color-accent-purple); }
.feature-card__icon--pink { background: rgba(236, 72, 153, 0.1); color: var(--color-accent-pink); }
.feature-card__icon--green { background: rgba(16, 185, 129, 0.1); color: var(--color-accent-green); }
.feature-card__icon--blue { background: rgba(59, 130, 246, 0.1); color: var(--color-accent-blue); }
.feature-card__icon--yellow { background: rgba(251, 191, 36, 0.1); color: var(--color-accent-yellow); }

.feature-card h3 {
  margin-bottom: var(--space-2);
}

.feature-card p {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

/* ===== Comparison Table ===== */
.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  font-size: 0.9375rem;
}

.comparison-table thead th {
  background: var(--color-gray-900);
  color: var(--color-white);
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-weight: 600;
}

.comparison-table thead th:first-child {
  border-top-left-radius: var(--radius-lg);
}

.comparison-table thead th:last-child {
  border-top-right-radius: var(--radius-lg);
}

.comparison-table thead th.highlight {
  background: var(--color-primary-dark);
}

.comparison-table tbody td {
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-gray-100);
  background: var(--color-white);
}

.comparison-table tbody tr:last-child td:first-child {
  border-bottom-left-radius: var(--radius-lg);
}

.comparison-table tbody tr:last-child td:last-child {
  border-bottom-right-radius: var(--radius-lg);
}

.comparison-table tbody td.highlight {
  background: var(--color-primary-50);
  font-weight: 500;
}

.comparison-table .check { color: var(--color-success); font-weight: 700; }
.comparison-table .cross { color: var(--color-error); }

@media (max-width: 768px) {
  .comparison-table {
    font-size: 0.8125rem;
  }
  .comparison-table thead th,
  .comparison-table tbody td {
    padding: var(--space-2) var(--space-3);
  }
}

/* ===== Steps (How It Works) ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  counter-reset: step;
}

.step {
  text-align: center;
  counter-increment: step;
}

.step__number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.step h3 { margin-bottom: var(--space-2); }
.step p { color: var(--color-gray-600); font-size: 0.9375rem; }

@media (max-width: 768px) {
  .steps { grid-template-columns: 1fr; }
}

/* ===== FAQ ===== */
.faq-item {
  border-bottom: 1px solid var(--color-gray-200);
  padding: var(--space-5) 0;
}

.faq-item summary {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
  margin-left: var(--space-4);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin-top: var(--space-3);
  color: var(--color-gray-600);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ===== CTA Section ===== */
.cta-section {
  text-align: center;
  padding: var(--space-12) 0;
  background: var(--gradient-primary);
  color: var(--color-white);
  border-radius: var(--radius-2xl);
  margin: var(--space-12) auto;
  max-width: 1100px;
}

.cta-section h2 {
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.cta-section p {
  opacity: 0.9;
  margin-bottom: var(--space-6);
  font-size: 1.0625rem;
}

.cta-section .btn {
  background: var(--color-white);
  color: var(--color-primary-dark);
  font-weight: 700;
}

.cta-section .btn:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
  color: var(--color-primary-dark);
}

/* ===== Credit Pack Card ===== */
.credit-pack {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition-base);
}

.credit-pack:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.credit-pack__credits {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
}

.credit-pack__price {
  font-size: 1.25rem;
  font-weight: 700;
  margin: var(--space-2) 0;
}

.credit-pack__unit {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
}

/* ===== Badges / Tags ===== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
}

.tag--teal { background: rgba(9, 177, 186, 0.1); color: var(--color-primary-dark); }
.tag--green { background: rgba(16, 185, 129, 0.1); color: #059669; }
.tag--purple { background: rgba(139, 92, 246, 0.1); color: var(--color-accent-purple); }

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--color-gray-200);
  padding: var(--space-10) 0 var(--space-6);
  margin-top: var(--space-12);
  color: var(--color-gray-500);
  font-size: 0.875rem;
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  list-style: none;
  margin-bottom: var(--space-6);
}

.footer__links a {
  color: var(--color-gray-600);
  font-size: 0.875rem;
}

.footer__links a:hover {
  color: var(--color-primary);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-100);
}

.footer__disclaimer {
  color: var(--color-gray-400);
  font-size: 0.75rem;
  max-width: 600px;
}

/* ===== Utility ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }

/* ===== Platform Logos ===== */
.platforms {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
  align-items: center;
}

.platforms__item {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.platforms__item:hover {
  color: var(--color-gray-600);
}

/* ===== Testimonial ===== */
.testimonial {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.testimonial__text {
  font-style: italic;
  color: var(--color-gray-700);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial__name {
  font-weight: 600;
  font-size: 0.9375rem;
}

.testimonial__role {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
}

/* ===== Stat ===== */
.stat {
  text-align: center;
}

.stat__value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.stat__label {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  margin-top: var(--space-1);
}